| 词汇 | propane |
| 释义 | propane noun[ U ] uk /ˈprəʊ.peɪn/ us /ˈproʊ.peɪn/ a gas used as fuel, especially for cooking and heating丙烷（气） Petroleum products especially when used as fuel antiknocking derv diesel downstream four-star gas gasohol gasoline hexane high-octane juice leaded LPG mineral oil non-leaded octane number oil petroleum jelly premium unleaded You can also find related words, phrases, and synonyms in the topics: Chemicals, chemical compounds & gases Examples of propanepropane Also, local propane companies subsidized investments in propane burners. The spray was applied at a pressure of 2.5 bar, using propane gas as the propellant. We chose to use propane because of its ready availability. Like propane, it can be used effectively in existing traditional kilns and requires a minimal investment on the part of individual brickmakers. A loose fitting lid over the aluminum container helped to keep the propane gas contained until it cooled sufficiently to be maintained as a liquid. Rapid freezing was performed either by immersion in liquid propane (4) or by using a high-pressure freezer (5). We propose that rapid freezing by immersion into a suitable cryogen such as liquid propane, with subsequent freeze substitution, is a suitable alternative approach. The initial ignition of the gas whereby the flame first comes into existence corresponds to the act of creation, while the continuous supply of propane corresponds to ongoing conservation. Consider the flame on a propane-fuelled grill. Natural gas burns as cleanly as propane but is considerably less expensive. Filters with attached biofilms were removed individually from the surface of the chocolate agar plates, rapidly frozen by immersion in the liquid propane and then stored in liquid nitrogen. Immersion in liquid propane followed by freeze substitution and critical point drying was most effective for preserving ultrastructural details in specimens examined by scanning electron microscopy. I am aware that this fleet of vehicles is being operated successfully on propane gas. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Diethyl propane phosphoryl dichloride is not known to my department. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I believe that propane gas is stored in thousands of places throughout the country. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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